Gaya APA

BERGEN, W, V. (1948). AMERICAN WOOL HANDBOOK: A PRACTICAL TEXT AND REFERENCE BOOK FOR THE ENTIRE WOOL INDUSTRY (2 nd). : TEXTILE BOOK PUBLISHER, {s.l.}.

Gaya MLA

BERGEN, Werner, Von. "AMERICAN WOOL HANDBOOK: A PRACTICAL TEXT AND REFERENCE BOOK FOR THE ENTIRE WOOL INDUSTRY". 2 nd : TEXTILE BOOK PUBLISHER, {s.l.}, 1948. Textbook.