@book{vos_redemptive_2001,
	title = {Redemptive History and Biblical Interpretation: The Shorter Writings of Geerhardus Vos},
	isbn = {087552513X},
	publisher = {P \& R Publishing},
	author = {Geerhardus Vos and Richard B., Jr. Gaffin},
	month = may,
	year = {2001},
	keywords = {ctc6},
	pages = {571}
},

@book{greidanus_sola_2001,
	title = {Sola Scriptura: Problems and Principles in Preaching Historical Texts},
	isbn = {1579107982},
	publisher = {Wipf \& Stock Publishers},
	author = {Sidney Greidanus},
	month = oct,
	year = {2001},
	keywords = {ctc6},
	pages = {260}
},

@book{witsius_economy_1990,
	address = {Escondido  Calif.  ;Phillipsburg  N.J.},
	title = {The economy of the covenants between God and man : comprehending a complete body of divinity},
	publisher = {The den Dulk Christian Foundation;;Distributed by Presbyterian and Reformed Pub.},
	author = {Herman Witsius},
	year = {1990},
	keywords = {ctc6}
},

@book{godfrey_faith_2007,
	title = {The Faith Once Delivered: Essays in Honor of Dr. Wayne R. Spear},
	isbn = {1596380209},
	publisher = {P \& R Publishing},
	author = {W. Robert Godfrey and Anthony T. Selvaggio},
	month = jun,
	year = {2007},
	keywords = {ctc6},
	pages = {309}
}