Cita APA (7th ed.)

SACHDERA S.K.D. (2006). COMPETITION SUCESS GENERAL KNOWLEDGE. COMBRIDGE UNI. PRESS.

Cita Chicago (17th ed.)

SACHDERA S.K.D. COMPETITION SUCESS GENERAL KNOWLEDGE. NEW DELHI: COMBRIDGE UNI. PRESS, 2006.

Cita MLA (9th ed.)

SACHDERA S.K.D. COMPETITION SUCESS GENERAL KNOWLEDGE. COMBRIDGE UNI. PRESS, 2006.