Dyfyniad APA

National Science Council of Sri Lanka, Max Mueller Bhavan, & Abeywickrama, B. A. (1976). A Seminar discussion on man & his environment. The Council.

Dyfyniad Arddull Chicago

National Science Council of Sri Lanka, Max Mueller Bhavan, and B. A. Abeywickrama. A Seminar Discussion on Man & His Environment. Colombo: The Council, 1976.

Dyfyniad MLA

National Science Council of Sri Lanka, et al. A Seminar Discussion on Man & His Environment. The Council, 1976.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.