Sawan. (2019). Snowball learns about cleanliness Level 2 (2019.). Manoj Publications.
Chicagoスタイル(17版)引用形式Sawan. Snowball Learns About Cleanliness Level 2. 2019. Manoj Publications, 2019.
MLA(9版)引用形式Sawan. Snowball Learns About Cleanliness Level 2. 2019. Manoj Publications, 2019.
警告: この引用は必ずしも正確ではありません.