Cita APA (7th ed.)

Slater, H., & Smith, L. (1980). Advanced plumbing. Delmar Publishers.

Cita Chicago (17th ed.)

Slater, Harry, i Lee Smith. Advanced Plumbing. Albany, N.Y: Delmar Publishers, 1980.

Cita MLA (9th ed.)

Slater, Harry, i Lee Smith. Advanced Plumbing. Delmar Publishers, 1980.