, S. (1994). Dualism as reflected in Robert Frost's nature poems. [Yogyakarta] : Universitas Gadjah Mada.
Chicago Style Citation, SISWANTORO. Dualism As Reflected in Robert Frost's Nature Poems. [Yogyakarta] : Universitas Gadjah Mada, 1994.
MLA Citation, SISWANTORO. Dualism As Reflected in Robert Frost's Nature Poems. [Yogyakarta] : Universitas Gadjah Mada, 1994.
Warning: These citations may not always be 100% accurate.