APA (7e ed.) Bronvermelding

SEIDER, W. D. (2004). PRODUCT AND PROCESS DESIGN PRINCIPLES 2 ND EDI. JOHN WILEY.

Chicago (17e ed.) Bronvermelding

SEIDER, W D. PRODUCT AND PROCESS DESIGN PRINCIPLES 2 ND EDI. SINGAPORE: JOHN WILEY, 2004.

MLA (9e ed.) Bronvermelding

SEIDER, W D. PRODUCT AND PROCESS DESIGN PRINCIPLES 2 ND EDI. JOHN WILEY, 2004.