APA citiranje

Harley, D. (2001). Viruses revealed. Osborne/McGraw -Hill.

Trích dẫn kiểu Chicago

Harley, David. Viruses Revealed. Osborne/McGraw -Hill, 2001.

MLA citiranje

Harley, David. Viruses Revealed. Osborne/McGraw -Hill, 2001.

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