Morgan, W. D., & Lester, H. M. (1951). The new leica manual: A manual for the amateur and professional covering the field of leica camera photography (12a. ed.). Morgan and Lester.
Chicago-čujuhus (17. p.)Morgan, Willard D., juo Henry M. Lester. The New Leica Manual: A Manual for the Amateur and Professional Covering the Field of Leica Camera Photography. 12a. ed. Nueva York: Morgan and Lester, 1951.
MLA-čujuhus (9. p.)Morgan, Willard D., juo Henry M. Lester. The New Leica Manual: A Manual for the Amateur and Professional Covering the Field of Leica Camera Photography. 12a. ed. Morgan and Lester, 1951.
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