APA aipamena

HINDLE TIM. (1998). REDUCING STRESS. DORLING KINDERSLEY.

Chicago Style aipamena

HINDLE TIM. REDUCING STRESS. LONDON: DORLING KINDERSLEY, 1998.

MLA aipamena

HINDLE TIM. REDUCING STRESS. DORLING KINDERSLEY, 1998.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.