Παραπομπή σε μορφή APA (7η εκδ.)

Philippine Islands. Bureau of Education. (1914). School-ground improvements: A four weeks' course for teachers of all grades. Bureau of printing.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Philippine Islands. Bureau of Education. School-ground Improvements: A Four Weeks' Course for Teachers of All Grades. Manila: Bureau of printing, 1914.

Παραπομπή σε μορφή MLA (9th εκδ.)

Philippine Islands. Bureau of Education. School-ground Improvements: A Four Weeks' Course for Teachers of All Grades. Bureau of printing, 1914.