APA
Saponja J., Eng P., UBD Engineering, Jornadas de Perforación "Ing. Eduardo Giudici" (4tas. : 1995 nov. 16-17: Buenos Aires), Eng P. & UBD Engineering.Engineering considerations for jointed pipe underbalanced drilling. : Instituto Argentino del Petróleo, IAP.
Chicago
Saponja J, Eng P, UBD Engineering, Jornadas de Perforación "Ing. Eduardo Giudici" (4tas. : 1995 nov. 16-17: Buenos Aires), Eng P and UBD Engineering.Engineering considerations for jointed pipe underbalanced drilling. : Instituto Argentino del Petróleo, IAP.
Harvard
Saponja J., Eng P., UBD Engineering, Jornadas de Perforación "Ing. Eduardo Giudici" (4tas. : 1995 nov. 16-17: Buenos Aires), Eng P. and UBD Engineering.Engineering considerations for jointed pipe underbalanced drilling. : Instituto Argentino del Petróleo, IAP.
MLA
Saponja J, Eng P, UBD Engineering, Jornadas de Perforación "Ing. Eduardo Giudici" (4tas. : 1995 nov. 16-17: Buenos Aires), Eng P and UBD Engineering.: Instituto Argentino del Petróleo, IAP. .