Spelling mastery /
Robert Dixon, Siegfried Engelmann, Mary Meier Bauer.
APA Citation
Bauer, M. Meier., Engelmann, S., Dixon, R. (1999). Spelling mastery. [3rd ed.] Columbus, Ohio: SRA/McGraw Hill.
MLA Citation
Bauer, Mary Meier, Siegfried Engelmann, and Robert Dixon. Spelling Mastery. [3rd ed.] Columbus, Ohio: SRA/McGraw Hill, 1999.
Warning: These citations may not always be complete (especially for serials).