Tohutoro APA (7th ed.)
Covell, R. (1978). Pioneer of progress in China. Christian University Press.
Tohutoru Kātū Chicago (17th ed.)
Covell, Ralph. Pioneer of Progress in China. Washington, DC: Christian University Press, 1978.
Tohutoro MLA (9th ed.)
Covell, Ralph. Pioneer of Progress in China. Christian University Press, 1978.
Kia tūpato: Kāore pea ēnei kupu hautoa i te ōrite pū 100%.