Παραπομπή APA

Prodipto Roy & B.R.Patil. (1977). Manual for block level planning. Macmillan Company.

Παραπομπή Chicago Style

Prodipto Roy και B.R.Patil. Manual for Block Level Planning. Delhi: Macmillan Company, 1977.

Παραπομπή MLA

Prodipto Roy και B.R.Patil. Manual for Block Level Planning. Macmillan Company, 1977.