India.Ministry of Civil Aviation. (1987). Indian airlines-passenger services: Thirty fourth report. Loksabha.
Chicago ZitierstilIndia.Ministry of Civil Aviation. Indian Airlines-passenger Services: Thirty Fourth Report. New Delhi: Loksabha, 1987.
MLA ZitierstilIndia.Ministry of Civil Aviation. Indian Airlines-passenger Services: Thirty Fourth Report. Loksabha, 1987.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.