APA Style
English in use Lesson 1-10 - Prepared for use in the language laboratory.. (1977).
:
Siemens Aktiengesellschaft.
Chicago Style
English in use Lesson 1-10 - Prepared for use in the language laboratory..
2.
:
Siemens Aktiengesellschaft,
1977.
.
MLA Style
English in use Lesson 1-10 - Prepared for use in the language laboratory..
2.
:
Siemens Aktiengesellschaft,
1977.
.
Turabian Style
English in use Lesson 1-10 - Prepared for use in the language laboratory..
:
Siemens Aktiengesellschaft,
1977.
.