एपीए उद्धरण

Robertson, N., & Thomas, J. (1968). Trade unions and industrial relations. Business books.

शिकागो स्टाइल उद्धरण

Robertson, N., और J.L Thomas. Trade Unions and Industrial Relations. London: Business books, 1968.

एमएलए उद्धरण

Robertson, N., और J.L Thomas. Trade Unions and Industrial Relations. Business books, 1968.