Douglas, H. (1967). Hotel-keeping and catering. Robert Hale.
シカゴスタイル引用形Douglas, Hugh. Hotel-keeping and Catering. London: Robert Hale, 1967.
MLA引用形式Douglas, Hugh. Hotel-keeping and Catering. Robert Hale, 1967.
警告: この引用は必ずしも正確ではありません.
Douglas, H. (1967). Hotel-keeping and catering. Robert Hale.
シカゴスタイル引用形Douglas, Hugh. Hotel-keeping and Catering. London: Robert Hale, 1967.
MLA引用形式Douglas, Hugh. Hotel-keeping and Catering. Robert Hale, 1967.