APA (7. basım) Alıntı

National Economic Development Fund. (1972). Nedef techniques in project analysis. National Economic Development Fund.

Chicago Style (17. basım) Atıf

National Economic Development Fund. Nedef Techniques in Project Analysis. y.y.: National Economic Development Fund, 1972.

MLA (9th ed.) Atıf

National Economic Development Fund. Nedef Techniques in Project Analysis. National Economic Development Fund, 1972.