Phoon, M. (1977). Gu Han yu yu yin yan jiu zi liao chu tan. Nanyang da xue yan jiu yüen, Ren wen yu she hui ke xue yan jiu suo.
Dyfyniad Arddull ChicagoPhoon, Mun-Kwong. Gu Han Yu Yu Yin Yan Jiu Zi Liao Chu Tan. Singapore: Nanyang da xue yan jiu yüen, Ren wen yu she hui ke xue yan jiu suo, 1977.
Dyfyniad MLAPhoon, Mun-Kwong. Gu Han Yu Yu Yin Yan Jiu Zi Liao Chu Tan. Nanyang da xue yan jiu yüen, Ren wen yu she hui ke xue yan jiu suo, 1977.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.