Trích dẫn APA

Hacker, D. A writer's reference: With extra help for ESL writers / Diana Hacker. 6th ed, A writer's reference. Bedford/St.Martin's.

Trích dẫn kiểu Chicago

Hacker, Diana. A Writer's Reference: With Extra Help for ESL Writers / Diana Hacker. 6th Ed, A Writer's Reference. Bedford/St.Martin's.

Trích dẫn MLA

Hacker, Diana. A Writer's Reference: With Extra Help for ESL Writers / Diana Hacker. 6th Ed, A Writer's Reference. Bedford/St.Martin's.

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