Grubb, N. P. (1946). C.T. Studd: Athlete and pioneer. Sword of the Lord Pub.
Čikaški stil citiranja (17. izdanje)Grubb, Norman Percy. C.T. Studd: Athlete and Pioneer. Wheaton, Ill: Sword of the Lord Pub, 1946.
MLA način citiranja (9. izdanje)Grubb, Norman Percy. C.T. Studd: Athlete and Pioneer. Sword of the Lord Pub, 1946.
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