Lihat Juga

• Proceedings of the thirtieth annual meeting of the American Psychological Association, Princeton, New Jersey, December 28, 29, 30, 1921.
  oleh: Boring, E. G.
  Terbitan: (1922)
• Proceedings of the Thirty-third Annual Meeting of the Geological Society of America, held at Chicago, Illinois, December 28-30, 1920
  oleh: Hovey, E. O.
  Terbitan: (1921)
• Report of the twenty-fourth annual meeting of the American Psychological Association, Chicago, December 28-30, 1915.
  oleh: Kelley, Truman Lee
  Terbitan: (1916)
• Proceedings of the Illinois Pharmaceutical Association at its seventh Meeting. Chicago 1886
  oleh: Greuel, G.
  Terbitan: (1887)
• Proceedings of the twenty-third annual meeting of the American Psychological Association, Philadelphia, Pennsylvania, December 29, 30, 31, 1914.
  oleh: Ogden, R. M.
  Terbitan: (1915)