Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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

Atenció: Aquestes cites poden no estar 100% correctes.