Citazione Stile APA (7a Edizione)

BIS. (1988). ENGINEERING DRAWING PRACTICE FOR SCHOOLS & COLLEGES. BIS.

Citazione stile Chigago Style (17a edizione)

BIS. ENGINEERING DRAWING PRACTICE FOR SCHOOLS & COLLEGES. NEW DELHI: BIS, 1988.

Citatione MLA (9a ed.)

BIS. ENGINEERING DRAWING PRACTICE FOR SCHOOLS & COLLEGES. BIS, 1988.