UNESCO. (1988). Code of practice for scientific diving: Principles for the safe practice of scientific diving in different environments. Paris: UNESCO.
Citación estilo ChicagoUNESCO. Code of Practice for Scientific Diving: Principles for the Safe Practice of Scientific Diving in Different Environments. Paris: UNESCO, 1988.
Cita MLAUNESCO. Code of Practice for Scientific Diving: Principles for the Safe Practice of Scientific Diving in Different Environments. Paris: UNESCO, 1988.
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