Birch, B. (1992). Guglielmo Marconi. Gramedia Pustaka Utama.
Chicago Style (17th ed.) CitationBirch, Beverly. Guglielmo Marconi. Gramedia Pustaka Utama, 1992.
MLA (8th ed.) CitationBirch, Beverly. Guglielmo Marconi. Gramedia Pustaka Utama, 1992.
Warning: These citations may not always be 100% accurate.