एपीए उद्धरण

Dews, P. B. (1978). Studies on responding under fixed-interval schedules of reinforcement: II. The scalloped pattern of the cumulative record.

शिकागो स्टाइल उद्धरण

Dews, P. B. Studies On Responding Under Fixed-interval Schedules of Reinforcement: II. The Scalloped Pattern of the Cumulative Record. 1978.

एमएलए उद्धरण

Dews, P. B. Studies On Responding Under Fixed-interval Schedules of Reinforcement: II. The Scalloped Pattern of the Cumulative Record. 1978.