Samuelson, P. A., Foster, E., Skidmore, F., Robinson, R., & Barinaga, J. L. (1964). Manual del profesor. Aguilar.
Chicago Style (17th ed.) CitationSamuelson, Paul Anthony, Edward Foster, Felicity Skidmore, Romney Robinson, and J. L. Barinaga. Manual Del Profesor. Madrid: Aguilar, 1964.
MLA (9th ed.) CitationSamuelson, Paul Anthony, et al. Manual Del Profesor. Aguilar, 1964.