Cita APA (7a ed.)

ULRICH KARL T. (2012). PRODUCT DESIGN AND DEVELOPMENT (4TH ED.). TATA MC GRAW HILL.

Cita Chicago Style (17a ed.)

ULRICH KARL T. PRODUCT DESIGN AND DEVELOPMENT. 4TH ED. NEW DELHI: TATA MC GRAW HILL, 2012.

Cita MLA (9a ed.)

ULRICH KARL T. PRODUCT DESIGN AND DEVELOPMENT. 4TH ED. TATA MC GRAW HILL, 2012.