Hardison, C. M. (2012). Second language skills for all?: Analyzing a proposed language requirement for U.S. Air Force officers. RAND.
Cita Chicago Style (17a ed.)Hardison, Chaitra M. Second Language Skills for All?: Analyzing a Proposed Language Requirement for U.S. Air Force Officers. Santa Monica, CA: RAND, 2012.
Cita MLA (8a ed.)Hardison, Chaitra M. Second Language Skills for All?: Analyzing a Proposed Language Requirement for U.S. Air Force Officers. RAND, 2012.
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