Principles of trade and industrial teaching
[by] R.W. Selvidge and Verne C. Fryklund.
APA Citation
Selvidge, R. W. (Robert Washington)., Fryklund, V. C. (Verne Charles). (1930). Principles of trade and industrial teaching. Peoria, Illinois: The Manual arts Press.
MLA Citation
Selvidge, R. W. (Robert Washington), 1872-1941, and Verne C. (Verne Charles) Fryklund. Principles of Trade And Industrial Teaching. Peoria, Illinois: The Manual arts Press, 1930.
Warning: These citations may not always be complete (especially for serials).