Cita APA

Heardman, h. (1987). Melahirkan secara alamiah (A way to natural childbirth). EGC.

Citación estilo Chicago

Heardman, helen. Melahirkan Secara Alamiah (A Way to Natural Childbirth). EGC, 1987.

Cita MLA

Heardman, helen. Melahirkan Secara Alamiah (A Way to Natural Childbirth). EGC, 1987.

Warning: These citations may not always be 100% accurate.