Cita APA (7a ed.)

Foote, B., & Johnson, R. E. Reflective facilities in Smalltalk-80.

Cita Chicago Style (17a ed.)

Foote, Brian, y Ralph E. Johnson. Reflective Facilities in Smalltalk-80.

Cita MLA (9a ed.)

Foote, Brian, y Ralph E. Johnson. Reflective Facilities in Smalltalk-80.