APA citiranje

Robkrumm. (1987). Wordperfect 4.2 Powertools. MIS Press.

Chicago Edition Citation

Robkrumm. Wordperfect 4.2 Powertools. MIS Press, 1987.

MLA citiranje

Robkrumm. Wordperfect 4.2 Powertools. MIS Press, 1987.

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