Trích dẫn APA

Harrison, L., Hutchison, S., & Hutchison, S.  . Bridge to Ielts: Pre-intermediate - Intermediate Band 3.5 to 4.5 : Student's Book / Louis Harrison, Susan Hutchison. Gavin McLean.

Trích dẫn kiểu Chicago

Harrison, Louis, Susan Hutchison, và Susan   Hutchison. Bridge to Ielts: Pre-intermediate - Intermediate Band 3.5 to 4.5 : Student's Book / Louis Harrison, Susan Hutchison. Gavin McLean.

Trích dẫn MLA

Harrison, Louis, Susan Hutchison, và Susan   Hutchison. Bridge to Ielts: Pre-intermediate - Intermediate Band 3.5 to 4.5 : Student's Book / Louis Harrison, Susan Hutchison. Gavin McLean.

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