Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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