APA citiranje

Vixie, P. A. (2002). Sendmail: Theory and practice. Boston: Digital Press.

Trích dẫn kiểu Chicago

Vixie, Paul A. Sendmail: Theory and Practice. Boston: Digital Press, 2002.

MLA citiranje

Vixie, Paul A. Sendmail: Theory and Practice. Boston: Digital Press, 2002.

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