Gulick, S. L. (1963). The East and the West: A study of their psychic and cultural characteristics. Tuttle.
Chicago-referens (17:e uppl.)Gulick, Sidney Lewis. The East and the West: A Study of Their Psychic and Cultural Characteristics. Rutland, Vt: Tuttle, 1963.
MLA-referens (9:e uppl.)Gulick, Sidney Lewis. The East and the West: A Study of Their Psychic and Cultural Characteristics. Tuttle, 1963.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.