Παραπομπή σε μορφή APA (7η εκδ.)

Nopakun, O. (1985). Thai concept of khit-pen for adult, and non-formal education. Asian and South Pacific Bureau of Adult Education.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Nopakun, Oonta. Thai Concept of Khit-pen for Adult, and Non-formal Education. Bankok: Asian and South Pacific Bureau of Adult Education, 1985.

Παραπομπή σε μορφή MLA (8th εκδ.)

Nopakun, Oonta. Thai Concept of Khit-pen for Adult, and Non-formal Education. Asian and South Pacific Bureau of Adult Education, 1985.