APA (7 वां संस्करण) प्रशस्ति पत्र

Samuel, S., & Bocutiu, S. (2017). Programming kotlin: Familiarize yourself with all of Kotlin's features with this in-depth guide. Packt Publishing.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Samuel, Stephen, और Stefan Bocutiu. Programming Kotlin: Familiarize Yourself with All of Kotlin's Features with This In-depth Guide. Birmingham, UK: Packt Publishing, 2017.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Samuel, Stephen, और Stefan Bocutiu. Programming Kotlin: Familiarize Yourself with All of Kotlin's Features with This In-depth Guide. Packt Publishing, 2017.

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