The certification of professional educational personnel /
issued by the Office of the Superintendent of Public Instruction, Michael J. Bakalis, superintendent.
APA Citation
Illinois. Office of the Superintendent of Public Instruction. (1972). The certification of professional educational personnel. Springfield: [s.n.].
MLA Citation
Illinois. Office of the Superintendent of Public Instruction. The Certification of Professional Educational Personnel. Springfield: [s.n.], 1972.
Warning: These citations may not always be complete (especially for serials).