APA引文

Gonzalez, A. B., & Del Corro, A. Doctoral programs in Philippine universities / Andrew Gonzalez and Anicia del Corro. s.n.], 1978.

芝加哥风格引文

Gonzalez, Andrew B., 与 Alicia Del Corro. Doctoral Programs in Philippine Universities / Andrew Gonzalez and Anicia Del Corro. [S.l: s.n.], 1978.

MLA引文

Gonzalez, Andrew B., 与 Alicia Del Corro. Doctoral Programs in Philippine Universities / Andrew Gonzalez and Anicia Del Corro. s.n.], 1978.

警告：这些引文格式不一定是100％准确.