Sandra Keiser, Phyllis G. Tortora
(2)
Myrna B. Garner/ Deborah A. Vandermar/ Sandra J. Keiser
(1)
Sandra (Mount Mary University Keiser USA),Deborah (Formerly of International Academy of Design and Technology Vandermar USA),Myrna B. (Illinois State University Garner USA)
(1)
Sandra Keiser/ Deborah A. Vandermar
(1)