Loehlin, J. C. (1992). Latent variable models: An introduction to factor, path, and structural analysis (2nd ed.). Lawrence Erlbaum Associates.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLoehlin, John C. Latent Variable Models: An Introduction to Factor, Path, and Structural Analysis. 2nd ed. Hillsdale, N.J: Lawrence Erlbaum Associates, 1992.
एमएलए (9वां संस्करण) प्रशस्ति पत्रLoehlin, John C. Latent Variable Models: An Introduction to Factor, Path, and Structural Analysis. 2nd ed. Lawrence Erlbaum Associates, 1992.
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