Παραπομπή APA

Sigband, N. B. (1960). Effective report writing for business and industry,and government. Harper & Row.

Παραπομπή Chicago Style

Sigband, Norman B. Effective Report Writing for Business and Industry,and Government. New York: Harper & Row, 1960.

Παραπομπή MLA

Sigband, Norman B. Effective Report Writing for Business and Industry,and Government. Harper & Row, 1960.