APA (7. basım) Alıntı

Wilbur Smith and Associates, World Bank, & Parsons Brinckerhoff/Tudor/Bechtel. (1981). Singapore Mass Transit study, phase ...: Report in brief. W. Smith.

Chicago Style (17. basım) Atıf

Wilbur Smith and Associates, World Bank, ve Parsons Brinckerhoff/Tudor/Bechtel. Singapore Mass Transit Study, Phase ...: Report in Brief. [New Haven?]: W. Smith, 1981.

MLA (8th ed.) Atıf

Wilbur Smith and Associates, et al. Singapore Mass Transit Study, Phase ...: Report in Brief. W. Smith, 1981.