APA-čujuhus (7. p.)

PARRAGON BOOKS. (2019). COLOURS EARLY LEARNING (2013 Ed.). PARRAGON BOOK PUBLISHERS.

Chicago-čujuhus (17. p.)

PARRAGON BOOKS. COLOURS EARLY LEARNING. 2013 Ed. LONDON: PARRAGON BOOK PUBLISHERS, 2019.

MLA-čujuhus (9. p.)

PARRAGON BOOKS. COLOURS EARLY LEARNING. 2013 Ed. PARRAGON BOOK PUBLISHERS, 2019.

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