PERIWINKLE. (2024). KEY TO PERIWINKLE HINDI PUSHPAMALA BOOK -4 (2024-2025). PERIWINKLE.
芝加哥风格引文PERIWINKLE. KEY TO PERIWINKLE HINDI PUSHPAMALA BOOK -4 (2024-2025). MUMBAI: PERIWINKLE, 2024.
MLA引文PERIWINKLE. KEY TO PERIWINKLE HINDI PUSHPAMALA BOOK -4 (2024-2025). PERIWINKLE, 2024.
警告：这些引文格式不一定是100％准确.