एपीए उद्धरण

Wiltshire, D. (1978). Social and political thought of Herbert Spencer. OUP.

शिकागो स्टाइल उद्धरण

Wiltshire, David. Social and Political Thought of Herbert Spencer. OUP, 1978.

एमएलए उद्धरण

Wiltshire, David. Social and Political Thought of Herbert Spencer. OUP, 1978.