Oregon. Dept. of Education. (1915). Boys and girls industrial clubs of Oregon: A message from the Rural School Exhibit of Oregon, Educational Palace, Panama-Pacific Exposition, 1915. The Dept..
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিOregon. Dept. of Education. Boys and Girls Industrial Clubs of Oregon: A Message from the Rural School Exhibit of Oregon, Educational Palace, Panama-Pacific Exposition, 1915. [Salem, Or.]: The Dept., 1915.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিOregon. Dept. of Education. Boys and Girls Industrial Clubs of Oregon: A Message from the Rural School Exhibit of Oregon, Educational Palace, Panama-Pacific Exposition, 1915. The Dept., 1915.
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