Gaya APA

Leeuw, G, V, D. (1983). Primordial time and final time. Dlm: Man and time.Ed.by Campbell, Joseph.1983, Princeton. . : .

Gaya MLA

Leeuw, G., Van, Der. "Primordial time and final time. Dlm: Man and time.Ed.by Campbell, Joseph.1983, Princeton.". : , 1983. Majalah.