Gaya APA

DAIRYKO, M, E. (2007). EVERYDAY MATHEMATICS: MY REFERENCE BOOK (gambar kuda laut) . USA: MC Graw Hill.

Gaya MLA

DAIRYKO, MARY, ELLEN. "EVERYDAY MATHEMATICS: MY REFERENCE BOOK (gambar kuda laut)". USA: MC Graw Hill, 2007. Text.