Παραπομπή σε μορφή APA (7η εκδ.)

Manandhar, P. D. (1999). A study on the knowledge and behaviour changes related to an educational intervention about consequences of smoking drinking pregnancy.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Manandhar, Purna Devi. A Study on the Knowledge and Behaviour Changes Related to an Educational Intervention About Consequences of Smoking Drinking Pregnancy. 1999.

Παραπομπή σε μορφή MLA (8th εκδ.)

Manandhar, Purna Devi. A Study on the Knowledge and Behaviour Changes Related to an Educational Intervention About Consequences of Smoking Drinking Pregnancy. 1999.