Cita APA

Didik Suhardi, P. D. (2015). HELLO HOW ARE YOU?

Chicago Style Citation

Didik Suhardi, Ph. D. HELLO HOW ARE YOU? 2015.

Cita MLA

Didik Suhardi, Ph. D. HELLO HOW ARE YOU? 2015.

Atenció: Aquestes cites poden no estar 100% correctes.