APA aipamena

B. Spain and Partners. (1990). Spon's budget estimating handbook. E. & F.N. Spon.

Chicago Style aipamena

B. Spain and Partners. Spon's Budget Estimating Handbook. London: E. & F.N. Spon, 1990.

MLA aipamena

B. Spain and Partners. Spon's Budget Estimating Handbook. E. & F.N. Spon, 1990.