Cita APA (7th ed.)

Siffin, W. J. (1960). Thesis topics and outlines in public administration. Institute of Public Administration, Thammasat University.

Cita Chicago (17th ed.)

Siffin, William J. Thesis Topics and Outlines in Public Administration. Bangkok: Institute of Public Administration, Thammasat University, 1960.

Cita MLA (9th ed.)

Siffin, William J. Thesis Topics and Outlines in Public Administration. Institute of Public Administration, Thammasat University, 1960.