Cita APA (7th ed.)
Graham, B. (1984). A biblical standard for evangelists. World wide.
Cita Chicago (17th ed.)
Graham, Billy. A Biblical Standard for Evangelists. Minneapolis: World wide, 1984.
Cita MLA (9th ed.)
Graham, Billy. A Biblical Standard for Evangelists. World wide, 1984.
Atenció: Aquestes cites poden no estar 100% correctes.