APA-viite

Sharma, L. K. (1994). Doctrine of promissory estoppel. Deep and Deep.

Chicago-tyylinen lähdeviittaus

Sharma, Lalit Kumar. Doctrine of Promissory Estoppel. New Delhi: Deep and Deep, 1994.

MLA-viite

Sharma, Lalit Kumar. Doctrine of Promissory Estoppel. Deep and Deep, 1994.