Swift, P., & Szymanowski, J. (1992). Step-by-step outdoor brickwork: Over twenty easy-to-build projects for your yard and garden. New Holland.
Chicagoスタイル(17版)引用形式Swift, Penny, , Janek Szymanowski. Step-by-step Outdoor Brickwork: Over Twenty Easy-to-build Projects for Your Yard and Garden. London: New Holland, 1992.
MLA(9版)引用形式Swift, Penny, , Janek Szymanowski. Step-by-step Outdoor Brickwork: Over Twenty Easy-to-build Projects for Your Yard and Garden. New Holland, 1992.
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