APA-čujuhus (7. p.)

PENTAGON PRESS. (2003). THE AMAZING FACTS SCIENCE. PENTAGON PRESS.

Chicago-čujuhus (17. p.)

PENTAGON PRESS. THE AMAZING FACTS SCIENCE. NEW DELHI: PENTAGON PRESS, 2003.

MLA-čujuhus (9. p.)

PENTAGON PRESS. THE AMAZING FACTS SCIENCE. PENTAGON PRESS, 2003.

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