(null) Bordens, K. S. & Abott, B. B. (2014). Research design and methods: A process approach (9th ed). Boston, MA: McGraw-Hill. Lehner, P. N. (1998). Handbook of ethological methods (2nd ed.). Cambridge: Cambridge University Press. Moreira, J. (2009). Questionários: Teoria e prática (obra original publicada em 2004). Lisboa: Almedina. Rosado, A., Mesquita, I., Colaço, C. (Eds.) (2012). Métodos e Técnicas de Investigação Qualitativa. Cruz Quebrada: Edições FMH-UTL. Skinner, J., Edwards, A., & Corbett, B. (2015). Research methods for sport management. London and New York: Routledge.Shaughnessy, J., Zechmeister, E., & Zechmeister, J. (2006). Research methods in psychology (7th Edition). Boston (Massachusetts): McGraw-Hill Higher Education.Yin, R. K. (2003). Case study research – design and methods (3rd Ed.). Thousand Oaks: Sage Publications.Trochim, W. M. K. & Donnelly, J.P. (2006). The research methods knowledge base (3rd ed.). Cincinnati, OH: Atomic Dog. null