APA (7 वां संस्करण) प्रशस्ति पत्र
Paddock, J. the structure of discovery. Scientific discovery is no less logical than deduction.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Paddock, John. The Structure of Discovery. Scientific Discovery Is No Less Logical than Deduction.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Paddock, John. The Structure of Discovery. Scientific Discovery Is No Less Logical than Deduction.
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