Cita APA (7a ed.)

Sheppard, A., & Smith, N. (2014). Study skills for town and country planning. Sage.

Cita Chicago Style (17a ed.)

Sheppard, Adam, y Nick Smith. Study Skills for Town and Country Planning. Los Angeles, California: Sage, 2014.

Cita MLA (9a ed.)

Sheppard, Adam, y Nick Smith. Study Skills for Town and Country Planning. Sage, 2014.