APA-čujuhus (7. p.)

Bellafiore, J. (1983). Essentials of English (3rd. ed.). AMSCO.

Chicago-čujuhus (17. p.)

Bellafiore, Joseph. Essentials of English. 3rd. ed. New York: AMSCO, 1983.

MLA-čujuhus (9. p.)

Bellafiore, Joseph. Essentials of English. 3rd. ed. AMSCO, 1983.

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