APA-čujuhus (7. p.)

GARDNER, R. (2007). 144 TERRIFIC SCIENCE EXPERIMENTS. ACADEMIC PUBLISHERS.

Chicago-čujuhus (17. p.)

GARDNER, ROBERT. 144 TERRIFIC SCIENCE EXPERIMENTS. NEW DELHI: ACADEMIC PUBLISHERS, 2007.

MLA-čujuhus (9. p.)

GARDNER, ROBERT. 144 TERRIFIC SCIENCE EXPERIMENTS. ACADEMIC PUBLISHERS, 2007.

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