APA (7 वां संस्करण) प्रशस्ति पत्र

Ullrich, R. From 'speech' to 'gesture': The 'oral' as norm in 'language' research / Robert Ullrich. Wahrnehmung.(2017).

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Ullrich, Robert. "From 'Speech' to 'Gesture': The 'Oral' as Norm in 'Language' Research / Robert Ullrich." Wahrnehmung.(2017) .

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Ullrich, Robert. "From 'Speech' to 'Gesture': The 'Oral' as Norm in 'Language' Research / Robert Ullrich." Wahrnehmung.(2017), .