APA-ийн эшлэл(7 дахь хэвлэлт)

Dennis, P. (1972). Decision by default: Peacetime conscription and British defence 1919-39. Duke Univ..

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Dennis, Peter. Decision by Default: Peacetime Conscription and British Defence 1919-39. Durham: Duke Univ., 1972.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Dennis, Peter. Decision by Default: Peacetime Conscription and British Defence 1919-39. Duke Univ., 1972.