Eastern Region (Nigeria). Ministry of Education. (1952). Education graphs and statistics. Printed by the Government Printer.
Chicago (17e ed.) BronvermeldingEastern Region (Nigeria). Ministry of Education. Education Graphs and Statistics. Enugu: Printed by the Government Printer, 1952.
MLA (8e ed.) BronvermeldingEastern Region (Nigeria). Ministry of Education. Education Graphs and Statistics. Printed by the Government Printer, 1952.
Let op: Deze citaties zijn niet altijd 100% accuraat.