APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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