Sumatra, J. M. B. (1986). Summerfield. Printed by Metro Graphic Art Corporation.
Chicagoスタイル(17版)引用形式Sumatra, Jerry Mercelo B. Summerfield. Bacolod City: Printed by Metro Graphic Art Corporation, 1986.
MLA(9版)引用形式Sumatra, Jerry Mercelo B. Summerfield. Printed by Metro Graphic Art Corporation, 1986.
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