Cita APA (7a ed.)

(1992). A Rule-Based and Hypertextual Electronic Mail System for Electronic Learning Environments Applying the Distributed Network Learning Framework / Michael J. Jacobson and James A. Levin. [microform].

Cita Chicago Style (17a ed.)

A Rule-Based and Hypertextual Electronic Mail System for Electronic Learning Environments Applying the Distributed Network Learning Framework / Michael J. Jacobson and James A. Levin. [microform]. 1992.

Cita MLA (9a ed.)

A Rule-Based and Hypertextual Electronic Mail System for Electronic Learning Environments Applying the Distributed Network Learning Framework / Michael J. Jacobson and James A. Levin. [microform]. 1992.