Gaya APA

Eijgelaar, J. (1981). Nailed Timber Roof Trusses Made of Low Grade Timber Fabrication and Testing : Technical Paper No. 72 (-). Bandung: United Nations Development Programme.

Gaya MLA

Eijgelaar, J.. "Nailed Timber Roof Trusses Made of Low Grade Timber Fabrication and Testing : Technical Paper No. 72". - Bandung: United Nations Development Programme, 1981. Text.