Cita APA (7th ed.)

SINGH P N. (1992). SKY IS THE LIMIT. SUCHANDRA PUB.

Cita Chicago (17th ed.)

SINGH P N. SKY IS THE LIMIT. BOMBAY: SUCHANDRA PUB, 1992.

Cita MLA (9th ed.)

SINGH P N. SKY IS THE LIMIT. SUCHANDRA PUB, 1992.

Atenció: Aquestes cites poden no estar 100% correctes.