Citazione APA

Lal, M. B., & Singh, A. K. Upkar's reasoning test verbal and non verbal. Upkar Prakashan.

Stile di citazione Chicago

Lal, M B., e A K. Singh. Upkar's Reasoning Test Verbal and Non Verbal. Agra: Upkar Prakashan.

Citazione MLA

Lal, M B., e A K. Singh. Upkar's Reasoning Test Verbal and Non Verbal. Upkar Prakashan.