APA

Zuijdwijk T. J. M., . (1982). Petitionig the United Nations. New York: St. Martin's Press.

Chicago

Zuijdwijk Ton J M, . 1982. Petitionig the United Nations. New York: St. Martin's Press.

Harvard

Zuijdwijk T. J. M., . (1982). Petitionig the United Nations. New York: St. Martin's Press.

MLA

Zuijdwijk Ton J M, . Petitionig the United Nations. New York: St. Martin's Press. 1982.