Cita APA (7th ed.)
Chattopadhyay, B., & Maity, J. (2011). Ground control and improvement techniques. Peedot.
Cita Chicago (17th ed.)
Chattopadhyay, B.C, i J. Maity. Ground Control and Improvement Techniques. Howrah: Peedot, 2011.
Cita MLA (9th ed.)
Chattopadhyay, B.C, i J. Maity. Ground Control and Improvement Techniques. Peedot, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.