Gaya APA

Wirakusumah, F, F, P, I, M. (1995). Theory for midwifery practice . London: Bryar, Rosamund M..

Gaya MLA

Wirakusumah, Firman, F.;, Penata, Isi,, Mariyam. "Theory for midwifery practice". London: Bryar, Rosamund M., 1995. Text.