Rodríguez-Parra, R. d. M., & González-Castro, Y. (2019). Technological surveillance and competitive intelligence for the funeral sector, case "grupo Obelisco Ltda.". Universidad Pedagógica y Tecnológica de Colombia.
Chicago Style (17. basım) AtıfRodríguez-Parra, Rocío del Mar, ve Yolanda González-Castro. Technological Surveillance and Competitive Intelligence for the Funeral Sector, Case "Grupo Obelisco Ltda.". Universidad Pedagógica y Tecnológica de Colombia, 2019.
MLA (9th ed.) AtıfRodríguez-Parra, Rocío del Mar, ve Yolanda González-Castro. Technological Surveillance and Competitive Intelligence for the Funeral Sector, Case "Grupo Obelisco Ltda.". Universidad Pedagógica y Tecnológica de Colombia, 2019.
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