Wieringa, D. 1., Moore, C. 1., & Barnes, V. E. (1998). Procedure writing: Principles and practices (2. edition.). Columbus: Batelle Press.
Citación estilo ChicagoWieringa, Douglas 1960-, Christopher 1957- Moore, y Valeria Elizabeth Barnes. Procedure Writing: Principles and Practices. 2. edition. Columbus: Batelle Press, 1998.
Cita MLAWieringa, Douglas 1960-, Christopher 1957- Moore, y Valeria Elizabeth Barnes. Procedure Writing: Principles and Practices. 2. edition. Columbus: Batelle Press, 1998.
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