Gaya APA

EPPINGER, STEVEN D., ULRICH, Karl T.. (2008). PRODUCT DESIGN AND DEVELOPMENT FOURT EDITION (4). NEW YORK: McGRAW HILL.

Gaya Chicago

EPPINGER, STEVEN D., ULRICH, Karl T.. PRODUCT DESIGN AND DEVELOPMENT FOURT EDITION. 4 NEW YORK: McGRAW HILL, 2008. Text.

Gaya MLA

EPPINGER, STEVEN D., ULRICH, Karl T.. PRODUCT DESIGN AND DEVELOPMENT FOURT EDITION. 4 NEW YORK: McGRAW HILL, 2008. Text.

Gaya Turabian

EPPINGER, STEVEN D., ULRICH, Karl T.. PRODUCT DESIGN AND DEVELOPMENT FOURT EDITION. 4 NEW YORK: McGRAW HILL, 2008. Print.