APA-referens (7:e uppl.)

Não informado. (2023). Rock Products and Building Materials. Maclean Hunter.

Chicago-referens (17:e uppl.)

Não informado. Rock Products and Building Materials. Chicago, Ill: Maclean Hunter, 2023.

MLA-referens (8:e uppl.)

Não informado. Rock Products and Building Materials. Maclean Hunter, 2023.

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