Peranginangin, Bisman
N2 laser fluorescence spectrometer using boxcar integrator
1988
 UI - Tesis Membership
Steward, Julian H.
Alfred kroeber
Columbia University Press, 1973
 Buku Teks
Hunt, Alfred
The management consultant / Alfred Hunt
N.Y. John Wiley & Sons , 1977
 Buku Teks
Meyer, Alfred G.
Marxism / Alfred G. Meyer
Harvard University Press, 1954
 Buku Teks
Kossmann, Alfred
De bekering / Alfred Kossmann
Em. Querido's, 1957
 Buku Teks