Παραπομπή σε μορφή APA (7η εκδ.)

(1981). An INTRODUCTION to the study of adult education: : a multi-disciplinary and cross-cultural approach for developing countries. University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

An INTRODUCTION to the Study of Adult Education: : A Multi-disciplinary and Cross-cultural Approach for Developing Countries. University Press, 1981.

Παραπομπή σε μορφή MLA (9th εκδ.)

An INTRODUCTION to the Study of Adult Education: : A Multi-disciplinary and Cross-cultural Approach for Developing Countries. University Press, 1981.