Gaya APA

al, E., Marsella, A, J. (1979). The acceptability of alternative routes of administration of fertility regulating methods among rural Indonesia, Korea and Filipina Women . Yogyakarta: Gajah Mada University, Badan Litbangkes.

Gaya MLA

al, Et., Marsella, Anthony, J.. "The acceptability of alternative routes of administration of fertility regulating methods among rural Indonesia, Korea and Filipina Women". Yogyakarta: Gajah Mada University, Badan Litbangkes, 1979. print.