Spivak, M. D., & Spivak, M. D. (1990). The joy of TEX: A gourmet guide to typesetting with the AMS-TEX macro package (2. edition --.). Providence, R.I.: American Mathematical Society.
Citación estilo ChicagoSpivak, Michael David, y Michael David Spivak. The Joy of TEX: A Gourmet Guide to Typesetting With the AMS-TEX Macro Package. 2. edition --. Providence, R.I.: American Mathematical Society, 1990.
Cita MLASpivak, Michael David, y Michael David Spivak. The Joy of TEX: A Gourmet Guide to Typesetting With the AMS-TEX Macro Package. 2. edition --. Providence, R.I.: American Mathematical Society, 1990.
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