Παραπομπή APA

Gupta, P. K. Test of reasoning: (verbal and non verbal). Kumar Publications.

Παραπομπή Chicago Style

Gupta, P. K. Test of Reasoning: (verbal and Non Verbal). New Delhi: Kumar Publications.

Παραπομπή MLA

Gupta, P. K. Test of Reasoning: (verbal and Non Verbal). Kumar Publications.