Gaya APA

W, S, S. (1995). Viscosity and boand quality of urea format mel dedyde adhesive extended with acid modified and phosphory laked sago . Yogyakarta: UGM.

Gaya MLA

W, Suwardi, Sumadi. "Viscosity and boand quality of urea format mel dedyde adhesive extended with acid modified and phosphory laked sago". Yogyakarta: UGM, 1995. Text.