Citação norma APA

South African Bureau of Standards. Standard specification for softwood studs for timber frames in buildings. South African Bureau of Standards.

Citação norma Chicago

South African Bureau of Standards. Standard Specification for Softwood Studs for Timber Frames in Buildings. South Africa: South African Bureau of Standards.

Citação norma MLA

South African Bureau of Standards. Standard Specification for Softwood Studs for Timber Frames in Buildings. South African Bureau of Standards.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.