एपीए उद्धरण

Sethi, R. B. D. (1969). Law of employees' state insurance (2nd ed.). Law Book Company.

शिकागो स्टाइल उद्धरण

Sethi, R. B. Dwivedi. Law of Employees' State Insurance. 2nd ed. Allahabad: Law Book Company, 1969.

एमएलए उद्धरण

Sethi, R. B. Dwivedi. Law of Employees' State Insurance. 2nd ed. Law Book Company, 1969.