Das Gaur Gopal. (2018). Life"s Amazing Secreats. Penguin.
Cita Chicago (17th ed.)Das Gaur Gopal. Life"s Amazing Secreats. USA: Penguin, 2018.
Cita MLA (9th ed.)Das Gaur Gopal. Life"s Amazing Secreats. Penguin, 2018.
Atenció: Aquestes cites poden no estar 100% correctes.