Francis, P. H. (2000). Product Creation. Cengage Learning.
Chicagoスタイル(17版)引用形式Francis, Philip H. Product Creation. New Delhi: Cengage Learning, 2000.
MLA(9版)引用形式Francis, Philip H. Product Creation. Cengage Learning, 2000.
警告: この引用は必ずしも正確ではありません.
APA(7版)引用形式