Dyfyniad APA

WEISHAR, J. (1992). Design For Effective Selling Space Joseph Weishar. McGraw-Hill.

Dyfyniad Arddull Chicago

WEISHAR, Joseph. Design For Effective Selling Space Joseph Weishar. McGraw-Hill, 1992.

Dyfyniad MLA

WEISHAR, Joseph. Design For Effective Selling Space Joseph Weishar. McGraw-Hill, 1992.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.