APA (7 ম সংস্করণ) উদ্ধৃতি

Harper, J. R. (1915). A survey of opportunities for vocational education in and near Philadelphia. Public Education Association.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Harper, Jane Roberts. A Survey of Opportunities for Vocational Education in and Near Philadelphia. Philadelphia: Public Education Association, 1915.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Harper, Jane Roberts. A Survey of Opportunities for Vocational Education in and Near Philadelphia. Public Education Association, 1915.