APA-čujuhus (7. p.)

TERI. (2008). EN ENDANGERED STRUGGLING TO SURVIVE: LIFE IN THE SKY. PEARSON EDUCATION.

Chicago-čujuhus (17. p.)

TERI. EN ENDANGERED STRUGGLING TO SURVIVE: LIFE IN THE SKY. NEW DELHI: PEARSON EDUCATION, 2008.

MLA-čujuhus (9. p.)

TERI. EN ENDANGERED STRUGGLING TO SURVIVE: LIFE IN THE SKY. PEARSON EDUCATION, 2008.

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