Παραπομπή σε μορφή APA (7η εκδ.)

Hashim, S. H. (1990). Exploring hypertext programming: Writing knowledge representation and problem-solving programs. Windcrest Books.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Hashim, Safaa H. Exploring Hypertext Programming: Writing Knowledge Representation and Problem-solving Programs. Blue Ridge: Windcrest Books, 1990.

Παραπομπή σε μορφή MLA (8th εκδ.)

Hashim, Safaa H. Exploring Hypertext Programming: Writing Knowledge Representation and Problem-solving Programs. Windcrest Books, 1990.