Willaims, H. (1954). Petrography: An introduction to the study of rock in thin sections. VFS.
シカゴスタイル引用形Willaims, Howel. Petrography: An Introduction to the Study of Rock in Thin Sections. Bombay: VFS, 1954.
MLA引用形式Willaims, Howel. Petrography: An Introduction to the Study of Rock in Thin Sections. VFS, 1954.
警告: この引用は必ずしも正確ではありません.