APA (7 वां संस्करण) प्रशस्ति पत्र

Ruskin, J., & Roth, C. (2004). The two paths: Being lectures on art and its application to decoration and manufacture delivered in 1858-9. Parlor Press.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Ruskin, John, और Christine Roth. The Two Paths: Being Lectures on Art and Its Application to Decoration and Manufacture Delivered in 1858-9. West Lafayette, Indiana: Parlor Press, 2004.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Ruskin, John, और Christine Roth. The Two Paths: Being Lectures on Art and Its Application to Decoration and Manufacture Delivered in 1858-9. Parlor Press, 2004.

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