APA aipamena

PARKINSON C. (1981). BUSINESS IS PEOPLE. INDIA BOOK HOUSE.

Chicago Style aipamena

PARKINSON C. BUSINESS IS PEOPLE. BOMBAY: INDIA BOOK HOUSE, 1981.

MLA aipamena

PARKINSON C. BUSINESS IS PEOPLE. INDIA BOOK HOUSE, 1981.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.