APA Style
Meinhardt, Peter, عثمانی ، محمد تقی. ().
Inventions patents and trade marks .
:
.
Chicago Style
Meinhardt, Peter, عثمانی ، محمد تقی.
Inventions patents and trade marks.
:
,
.
.
MLA Style
Meinhardt, Peter, عثمانی ، محمد تقی.
Inventions patents and trade marks.
:
,
.
.
Turabian Style
Meinhardt, Peter, عثمانی ، محمد تقی.
Inventions patents and trade marks.
:
,
.
.