Brewbaker, J. L. (1989). Can there be such a thing as a perfect tree?
Chicago Style (17th ed.) CitationBrewbaker, James L. Can There Be Such a Thing as a Perfect Tree? 1989.
ציטוט MLABrewbaker, James L. Can There Be Such a Thing as a Perfect Tree? 1989.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.