Tohutoro APA (7th ed.)

Edited by Overholt , W. . H. (1978). Global political assessment: October 1977- April 1978. Kunnuparampil P. Punnoose.

Tohutoru Kātū Chicago (17th ed.)

Edited by Overholt , William H. Global Political Assessment: October 1977- April 1978. New-Delhi: Kunnuparampil P. Punnoose, 1978.

Tohutoro MLA (9th ed.)

Edited by Overholt , William H. Global Political Assessment: October 1977- April 1978. Kunnuparampil P. Punnoose, 1978.