Gaya APA

NATHAN, J, A., Oliver, J, K. (1983). FOREIGN POLICY MAKING AND THE AMERICAN POLITICAL SYSTEM (2nd Edition). Boston, Toronto: LITTLE, BROWN AND COMPANY.

Gaya MLA

NATHAN, James, A.., Oliver, James, K.. "FOREIGN POLICY MAKING AND THE AMERICAN POLITICAL SYSTEM". 2nd Edition Boston, Toronto: LITTLE, BROWN AND COMPANY, 1983. Textbook.