Philippine Islands. Bureau of Education. (1914). School-ground improvements: A four weeks' course for teachers of all grades. Bureau of printing.
Chicago (17e ed.) BronvermeldingPhilippine Islands. Bureau of Education. School-ground Improvements: A Four Weeks' Course for Teachers of All Grades. Manila: Bureau of printing, 1914.
MLA (9e ed.) BronvermeldingPhilippine Islands. Bureau of Education. School-ground Improvements: A Four Weeks' Course for Teachers of All Grades. Bureau of printing, 1914.
Let op: Deze citaties zijn niet altijd 100% accuraat.