एपीए उद्धरण

Executive capsule. (1999). Executive capsule. Polar Management Services.

शिकागो स्टाइल उद्धरण

Executive capsule. Executive Capsule. Visakhapatnam: Polar Management Services, 1999.

एमएलए उद्धरण

Executive capsule. Executive Capsule. Polar Management Services, 1999.