APA-ийн эшлэл(7 дахь хэвлэлт)

ebrary, Inc, & Sugden, R. (1993). Industrial economic regulation: A framework and exploration. Routledge.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

ebrary, Inc, ба Roger Sugden. Industrial Economic Regulation: A Framework and Exploration. London ; New York: Routledge, 1993.

MLA -ийн эшлэл (9 дэх хэвлэлт)

ebrary, Inc, ба Roger Sugden. Industrial Economic Regulation: A Framework and Exploration. Routledge, 1993.