Esterik, P. V. (1990). Di balik kontroversi asi - susu formula. Yayasan Obor Indonesia.
Chicago Style (17th ed.) CitationEsterik, Penny Van. Di Balik Kontroversi Asi - Susu Formula. Yayasan Obor Indonesia, 1990.
MLA (8th ed.) CitationEsterik, Penny Van. Di Balik Kontroversi Asi - Susu Formula. Yayasan Obor Indonesia, 1990.
Warning: These citations may not always be 100% accurate.