APA引用形式

Willsmore, A. (1950). Product development and design. Sir Isaac pitman.

シカゴスタイル引用形

Willsmore, A.W. Product Development and Design. London: Sir Isaac pitman, 1950.

MLA引用形式

Willsmore, A.W. Product Development and Design. Sir Isaac pitman, 1950.

警告: この引用は必ずしも正確ではありません.