Gragan, J., Cragan, J., Wright, D. Communication in Small Group Discussions. St. Paul: West Publ. Co., 1986 X, 337 с. : с ил. 0-314-93169-4.
Gragan, J., Cragan, J., Wright, D. Communication in Small Group Discussions. St. Paul: West Publ. Co., 1986 X, 337 с. : с ил. 0-314-93169-4.
Gragan, J., Cragan, J., Wright, D. (1986) Communication in Small Group Discussions, St. Paul: West Publ. Co. X, 337 с. : с ил. 0-314-93169-4.
Gragan, J., Cragan, J., & Wright, D. (1986). Communication in Small Group Discussions. [Учебник]. St. Paul: West Publ. Co., X, 337 с. : с ил.
Gragan J, Cragan J, Wright D. Communication in Small Group Discussions: [Учебник]. St. Paul: West Publ. Co.; 1986. p. X, 337 с. : с ил. ISBN: 0-314-93169-4.