Penggayaan APA

International journal of childbirth education volume 33 number 2 April 2018. (2018). Morrisville: ICEA.

Chicago Style

International journal of childbirth education volume 33 number 2 April 2018. volume 33 number 2 April 2018. Morrisville: ICEA, 2018. Text.

MLA Style

International journal of childbirth education volume 33 number 2 April 2018. volume 33 number 2 April 2018. Morrisville: ICEA, 2018. Text.

Turabian Style

International journal of childbirth education volume 33 number 2 April 2018. Morrisville: ICEA, 2018. Print.