Παραπομπή APA

Ravi, K. (2007). Thinking about thinking. Jaico Publishing House.

Παραπομπή Chicago Style

Ravi, K.R. Thinking About Thinking. Mumbai: Jaico Publishing House, 2007.

Παραπομπή MLA

Ravi, K.R. Thinking About Thinking. Jaico Publishing House, 2007.