APA aipamena

BENDER , P. (1995). SECRETS OF POWER PRESENTATION. FIREFLY BK.

Chicago Style aipamena

BENDER , PETER. SECRETS OF POWER PRESENTATION. CANADA: FIREFLY BK, 1995.

MLA aipamena

BENDER , PETER. SECRETS OF POWER PRESENTATION. FIREFLY BK, 1995.