APA ציטוט

Watts, G. T. (1975). Points from letters: Emergency call systems.

Citação norma Chicago

Watts, G T. Points From Letters: Emergency Call Systems. 1975.

ציטוט MLA

Watts, G T. Points From Letters: Emergency Call Systems. 1975.

אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.