APA
Sinha J., . (1965). A manual of ethics. Sinha Publishing House Private Limited, Calcutta: .
Chicago
Sinha Jadunath, . 1965. A manual of ethics. Sinha Publishing House Private Limited, Calcutta: .
Harvard
Sinha J., . (1965). A manual of ethics. Sinha Publishing House Private Limited, Calcutta: .
MLA
Sinha Jadunath, . A manual of ethics. Sinha Publishing House Private Limited, Calcutta: . 1965.