Gaya APA
Jacobs, T., Parlevliet, J, E.
(1933).
Durability of Disease Resistance
.
Belanda:
Kluwer Academic.
Gaya MLA
Jacobs, Th., Parlevliet, J., E..
"Durability of Disease Resistance".
Belanda:
Kluwer Academic,
1933.
Text.