Gaya APA

HOUGH, Harry E., ASHLEY, James M.. (1992). HANDBOOK OF BUYING AND PURCHASING MANAGEMENT . : .

Gaya Chicago

HOUGH, Harry E., ASHLEY, James M.. HANDBOOK OF BUYING AND PURCHASING MANAGEMENT. : , 1992. Handbook.

Gaya MLA

HOUGH, Harry E., ASHLEY, James M.. HANDBOOK OF BUYING AND PURCHASING MANAGEMENT. : , 1992. Handbook.

Gaya Turabian

HOUGH, Harry E., ASHLEY, James M.. HANDBOOK OF BUYING AND PURCHASING MANAGEMENT. : , 1992. Handbook.