APA citiranje

Gopalkrishnan , R. (2010). When The Penny Drops: Learning What Not Taught. Penguin.

Chicago Style (17th ed.) Citation

Gopalkrishnan , R. When The Penny Drops: Learning What Not Taught. Delhi: Penguin, 2010.

MLA citiranje

Gopalkrishnan , R. When The Penny Drops: Learning What Not Taught. Penguin, 2010.