APA-ийн эшлэл(7 дахь хэвлэлт)

Singh, A. (2005). Law of Contract and Specific Re-life (9th.). EBC.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Singh, Avtar. Law of Contract and Specific Re-life. 9th. New delhi: EBC, 2005.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Singh, Avtar. Law of Contract and Specific Re-life. 9th. EBC, 2005.