APA (7e ed.) Bronvermelding

Unknown. (2023). Progress report on forest administration in the North-West Frontier Province for the year ending 31st March 1941. Forest Research Institute.

Chicago (17e ed.) Bronvermelding

Unknown. Progress Report on Forest Administration in the North-West Frontier Province for the Year Ending 31st March 1941. Forest Research Institute, 2023.

MLA (9e ed.) Bronvermelding

Unknown. Progress Report on Forest Administration in the North-West Frontier Province for the Year Ending 31st March 1941. Forest Research Institute, 2023.

Let op: Deze citaties zijn niet altijd 100% accuraat.