Gaya APA
Urban, Glen L., Hauser, John R.. (1993).
Design and marketing of new products (2nd ed.).
Engelwood Cliffs, N.J.:
Prentice Hall.
Gaya Chicago
Urban, Glen L., Hauser, John R..
Design and marketing of new products.
2nd ed.
Engelwood Cliffs, N.J.:
Prentice Hall,
1993.
Text.
Gaya MLA
Urban, Glen L., Hauser, John R..
Design and marketing of new products.
2nd ed.
Engelwood Cliffs, N.J.:
Prentice Hall,
1993.
Text.
Gaya Turabian
Urban, Glen L., Hauser, John R..
Design and marketing of new products.
2nd ed.
Engelwood Cliffs, N.J.:
Prentice Hall,
1993.
Print.