Cita APA (7th ed.)

ULRICH KARL T. (2009). PRODUCT DESIGN AND DEVELOPMENT 3RD ED (4TH.). TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED.

Cita Chicago (17th ed.)

ULRICH KARL T. PRODUCT DESIGN AND DEVELOPMENT 3RD ED. 4TH. NEW DELHI: TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 2009.

Cita MLA (9th ed.)

ULRICH KARL T. PRODUCT DESIGN AND DEVELOPMENT 3RD ED. 4TH. TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 2009.