Cita APA (7th ed.)

Browne, M. N., & Keeley, S. M. (1994). Asking the right questions: A guide to critical thinking (4th ed.). Prentice-Hall.

Cita Chicago (17th ed.)

Browne, M. Neil, i Stuart M. Keeley. Asking the Right Questions: A Guide to Critical Thinking. 4th ed. Englewood Cliffs, N.J: Prentice-Hall, 1994.

Cita MLA (9th ed.)

Browne, M. Neil, i Stuart M. Keeley. Asking the Right Questions: A Guide to Critical Thinking. 4th ed. Prentice-Hall, 1994.