APA-čujuhus (7. p.)

JACOB, C. (2012). VIVA REAL ENGLISH: A MULTI- SKILL LANGUAGE COURSE - 6. VIVA EDUCATION.

Chicago-čujuhus (17. p.)

JACOB, CHERYL. VIVA REAL ENGLISH: A MULTI- SKILL LANGUAGE COURSE - 6. VIVA EDUCATION, 2012.

MLA-čujuhus (9. p.)

JACOB, CHERYL. VIVA REAL ENGLISH: A MULTI- SKILL LANGUAGE COURSE - 6. VIVA EDUCATION, 2012.

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