APA-ийн эшлэл(7 дахь хэвлэлт)

FAVRETTO, R. (2010). GIGGLERS: LEONARDO'S SPOT OF TROUBLE. BLAKE EDUCATION.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

FAVRETTO, ROBERT. GIGGLERS: LEONARDO'S SPOT OF TROUBLE. CLAYTON SOUTH: BLAKE EDUCATION, 2010.

MLA -ийн эшлэл (9 дэх хэвлэлт)

FAVRETTO, ROBERT. GIGGLERS: LEONARDO'S SPOT OF TROUBLE. BLAKE EDUCATION, 2010.