Gaya APA

Browne, M, N., Keeley, S, M. (2015). Asking the right questions: a giude to critical thinking (12). Ohio: Pearson Education.

Gaya MLA

Browne, M., Neil., Keeley, Stuart, M.. "Asking the right questions: a giude to critical thinking". 12 Ohio: Pearson Education, 2015. Text.