Cita APA (7th ed.)

Sheppard, A., & Smith, N. (2014). Study skills for town and country planning (1a. ed.). Sage.

Cita Chicago (17th ed.)

Sheppard, Adam, i Nick Smith. Study Skills for Town and Country Planning. 1a. ed. Londres: Sage, 2014.

Cita MLA (9th ed.)

Sheppard, Adam, i Nick Smith. Study Skills for Town and Country Planning. 1a. ed. Sage, 2014.