APA Style
Penfold, R, A.
(1987).
Modern opto device projects / R. A. Penfold
(
1)
.
London:
Bernard Babani.
MLA Style
Penfold, R., A..
"Modern opto device projects / R. A. Penfold".
1
London:
Bernard Babani,
1987.
Textbook ห้องสมุดทั่วไป.