Παραπομπή APA

Dharmendra ,Mittal. Puzzles to puzzle you. Arihant publications (India)Pvt.Ltd.

Παραπομπή Chicago Style

Dharmendra ,Mittal. Puzzles to Puzzle You. Meerut: Arihant publications (India)Pvt.Ltd.

Παραπομπή MLA

Dharmendra ,Mittal. Puzzles to Puzzle You. Arihant publications (India)Pvt.Ltd.