Dyfyniad APA

Hutchinson, T., & Hồng Đức (d. & gt). (2011). Life lines pre - intermediate: Student's book - work book. H: Văn hóa Thông Tin.

Dyfyniad Arddull Chicago

Hutchinson, Tom, và Hồng Đức (d. & gt). Life Lines Pre - Intermediate: Student's Book - Work Book. H: Văn hóa Thông Tin, 2011.

Dyfyniad MLA

Hutchinson, Tom, và Hồng Đức (d. & gt). Life Lines Pre - Intermediate: Student's Book - Work Book. H: Văn hóa Thông Tin, 2011.

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