APA

Olson D. M., . (1980). The legislative process: a comparative approach. New York: Harper & Row.

Chicago

Olson David M, . 1980. The legislative process: a comparative approach. New York: Harper & Row.

Harvard

Olson D. M., . (1980). The legislative process: a comparative approach. New York: Harper & Row.

MLA

Olson David M, . The legislative process: a comparative approach. New York: Harper & Row. 1980.