APA citiranje

Doyle, A. C. (1998). Langmaster course Intermediate level. Macmillan Heinemann.

Trích dẫn kiểu Chicago

Doyle, Arthur Conan. Langmaster Course Intermediate Level. Macmillan Heinemann, 1998.

MLA citiranje

Doyle, Arthur Conan. Langmaster Course Intermediate Level. Macmillan Heinemann, 1998.

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