Dyfyniad APA

Soemarwoto, O. (1981). Environmental education and research in Indonesian universities. Maruzen Asia.

Dyfyniad Arddull Chicago

Soemarwoto, Otto. Environmental Education and Research in Indonesian Universities. Singapore: Maruzen Asia, 1981.

Dyfyniad MLA

Soemarwoto, Otto. Environmental Education and Research in Indonesian Universities. Maruzen Asia, 1981.

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