Strang, R. M. (1946). The role of the teacher in personnel work (Rev. and enl. ed.). Teachers college.
Lua i Stíl Chicago (17ú heag.)Strang, Ruth May. The Role of the Teacher in Personnel Work. Rev. and enl. ed. New York: Teachers college, 1946.
Lua MLA (9ú heag.)Strang, Ruth May. The Role of the Teacher in Personnel Work. Rev. and enl. ed. Teachers college, 1946.
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