APA引文

Awasthi S.K. (1988). Book of Proficiency in English. Agra Law Agency.

芝加哥风格引文

Awasthi S.K. Book of Proficiency in English. Agra: Agra Law Agency, 1988.

MLA引文

Awasthi S.K. Book of Proficiency in English. Agra Law Agency, 1988.