APA-ийн эшлэл(7 дахь хэвлэлт)

James, P. E. (1980). One word divided, a geographer looksatthe modern world (3ª ed.). John Wiley and Sons.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

James, Preston E. One Word Divided, a Geographer Looksatthe Modern World. 3ª ed. John Wiley and Sons, 1980.

MLA -ийн эшлэл (9 дэх хэвлэлт)

James, Preston E. One Word Divided, a Geographer Looksatthe Modern World. 3ª ed. John Wiley and Sons, 1980.