StringQ
例題
すべて開くすべて閉じる特性と関係 (3)
Wolfram Research (1991), StringQ, Wolfram言語関数, https://reference.wolfram.com/language/ref/StringQ.html.
テキスト
Wolfram Research (1991), StringQ, Wolfram言語関数, https://reference.wolfram.com/language/ref/StringQ.html.
CMS
Wolfram Language. 1991. "StringQ." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/StringQ.html.
APA
Wolfram Language. (1991). StringQ. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/StringQ.html