APA-ийн эшлэл(7 дахь хэвлэлт)

SELF HELP BOOKS FOR KIDS: WORRY, WORRY, GO AWAY! A KID'S BOOK ABOUT WORRY AND ANXIETY. SHETH PUBLISHING HOUSE.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

SELF HELP BOOKS FOR KIDS: WORRY, WORRY, GO AWAY! A KID'S BOOK ABOUT WORRY AND ANXIETY. MUMBAI: SHETH PUBLISHING HOUSE.

MLA -ийн эшлэл (9 дэх хэвлэлт)

SELF HELP BOOKS FOR KIDS: WORRY, WORRY, GO AWAY! A KID'S BOOK ABOUT WORRY AND ANXIETY. SHETH PUBLISHING HOUSE.

Анхааруулга: Эдгээр ишлэлүүд үргэлж 100% үнэн зөв биш байж магадгүй.