APA aipamena

BIECH ELAINE. (2004). 2004 PFEIFFER ANNUAL: CONSULTING. PFEIFFER.

Chicago Style aipamena

BIECH ELAINE. 2004 PFEIFFER ANNUAL: CONSULTING. CALIFORNIA: PFEIFFER, 2004.

MLA aipamena

BIECH ELAINE. 2004 PFEIFFER ANNUAL: CONSULTING. PFEIFFER, 2004.