APA ציטוט

SACHS, W. S. (1981). Product Planning And Management/william S.sachs. PennWell Books.

Chicago Style (17th ed.) Citation

SACHS, William S. Product Planning And Management/william S.sachs. PennWell Books, 1981.

ציטוט MLA

SACHS, William S. Product Planning And Management/william S.sachs. PennWell Books, 1981.