एपीए उद्धरण

Thomas R Gruber. (1989). The Acqusition of Strategic Knowledge. Academic Press.

शिकागो स्टाइल उद्धरण

Thomas R Gruber. The Acqusition of Strategic Knowledge. Academic Press, 1989.

एमएलए उद्धरण

Thomas R Gruber. The Acqusition of Strategic Knowledge. Academic Press, 1989.