Παραπομπή APA

Rich, S. U. (1970). Marketing of forest products: Text and cases. McGraw-Hill.

Παραπομπή Chicago Style

Rich, Stuart U. Marketing of Forest Products: Text and Cases. New York: McGraw-Hill, 1970.

Παραπομπή MLA

Rich, Stuart U. Marketing of Forest Products: Text and Cases. McGraw-Hill, 1970.