Royston, E. 7 Pencegahan kematian Ibu Hamil/ Penyunting, Erica Royston & Sue Amstrong. Amstrong, Sue.
Chicago Style (17th ed.) CitationRoyston, Erica. 7 Pencegahan Kematian Ibu Hamil/ Penyunting, Erica Royston & Sue Amstrong. Amstrong, Sue.
MLA (8th ed.) CitationRoyston, Erica. 7 Pencegahan Kematian Ibu Hamil/ Penyunting, Erica Royston & Sue Amstrong. Amstrong, Sue.
Warning: These citations may not always be 100% accurate.