School District of Philadelphia, Pa. Office of Curriculum and Instruction. (1980). Foreign Languages (Senior High) (S-FL). Key Competencies. Distributed by ERIC Clearinghouse.
Chicago Style (17th ed.) CitationSchool District of Philadelphia, Pa. Office of Curriculum and Instruction. Foreign Languages (Senior High) (S-FL). Key Competencies. [S.l.]: Distributed by ERIC Clearinghouse, 1980.
MLA (8th ed.) CitationSchool District of Philadelphia, Pa. Office of Curriculum and Instruction. Foreign Languages (Senior High) (S-FL). Key Competencies. Distributed by ERIC Clearinghouse, 1980.
Warning: These citations may not always be 100% accurate.