Mannan, M. A. (1967). Extent of implementation of in-service education principles at the Dacca Refresher Course Training Center, Pakistan, and its implications for the improvement of the in-service education progran there. s.n.].
Chicago-Zitierstil (17. Ausg.)Mannan, Muhammad Abdul. Extent of Implementation of In-service Education Principles at the Dacca Refresher Course Training Center, Pakistan, and Its Implications for the Improvement of the In-service Education Progran There. [Quezon City: s.n.], 1967.
MLA-Zitierstil (9. Ausg.)Mannan, Muhammad Abdul. Extent of Implementation of In-service Education Principles at the Dacca Refresher Course Training Center, Pakistan, and Its Implications for the Improvement of the In-service Education Progran There. s.n.], 1967.