APA-čujuhus (7. p.)

Elms, A. (1991). Wordperfect. Hodder and Stoughton.

Chicago-čujuhus (17. p.)

Elms, Ann. Wordperfect. Kent: Hodder and Stoughton, 1991.

MLA-čujuhus (9. p.)

Elms, Ann. Wordperfect. Hodder and Stoughton, 1991.

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