Gaya APA

Bragg, A, B, A, M. (2005). Developing New Business Ideas: A step-by-step guide to creating new business ideas worth backing (Cet. 1). England: Pearson Education Limited.

Gaya MLA

Bragg, Andrew, Bragg, And, Mary. "Developing New Business Ideas: A step-by-step guide to creating new business ideas worth backing". Cet. 1 England: Pearson Education Limited, 2005. Text.