APA aipamena

Som, R. K. (1973). Recall lapse in demographic enquiries. Asia Pub. House.

Chicago Style aipamena

Som, Ranjan Kumar. Recall Lapse in Demographic Enquiries. Bombay: Asia Pub. House, 1973.

MLA aipamena

Som, Ranjan Kumar. Recall Lapse in Demographic Enquiries. Asia Pub. House, 1973.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.