Cita APA (7th ed.)

HAASS RICHARD N. (1994). POWER TO PERSUADE. HOUGHTON & MIFFLIN.

Cita Chicago (17th ed.)

HAASS RICHARD N. POWER TO PERSUADE. BOSTON: HOUGHTON & MIFFLIN, 1994.

Cita MLA (9th ed.)

HAASS RICHARD N. POWER TO PERSUADE. HOUGHTON & MIFFLIN, 1994.