Cita APA (7th ed.)

MARSHALL DAVID. (1988). CAL CBT THE GREAT DEBATE. CHARTWELL - BRATT.

Cita Chicago (17th ed.)

MARSHALL DAVID. CAL CBT THE GREAT DEBATE. LONDON: CHARTWELL - BRATT, 1988.

Cita MLA (9th ed.)

MARSHALL DAVID. CAL CBT THE GREAT DEBATE. CHARTWELL - BRATT, 1988.