APA aipamena

Vilanilam,J V. (1981). Thozhil Rogangal: Occupational diseases. State institute of languages.

Chicago Style aipamena

Vilanilam,J V. Thozhil Rogangal: Occupational Diseases. Thiruvananthapuram: State institute of languages, 1981.

MLA aipamena

Vilanilam,J V. Thozhil Rogangal: Occupational Diseases. State institute of languages, 1981.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.