APA-ийн эшлэл(7 дахь хэвлэлт)

Gould, D. (2012). Pearl of great price: A literary translation of the Middle English Pearl. University Press of America, Inc..

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Gould, David. Pearl of Great Price: A Literary Translation of the Middle English Pearl. Lanham, Md.: University Press of America, Inc., 2012.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Gould, David. Pearl of Great Price: A Literary Translation of the Middle English Pearl. University Press of America, Inc., 2012.