Παραπομπή APA

Alphonse L Earayil & James Vadackumchery. (1982). Public Relations at the Cutting Edge Level. Police Training College.

Παραπομπή Chicago Style

Alphonse L Earayil και James Vadackumchery. Public Relations at the Cutting Edge Level. Trivandrum: Police Training College, 1982.

Παραπομπή MLA

Alphonse L Earayil και James Vadackumchery. Public Relations at the Cutting Edge Level. Police Training College, 1982.