HELD, G. (1994). Token-ring Networks Characteristics, Operation, Construction, And Management Gilbert Held. John Wiley and Sons.
Chicago-viite (17. p.)HELD, Gilbert. Token-ring Networks Characteristics, Operation, Construction, And Management Gilbert Held. John Wiley and Sons, 1994.
MLA-viite (8. p.)HELD, Gilbert. Token-ring Networks Characteristics, Operation, Construction, And Management Gilbert Held. John Wiley and Sons, 1994.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.