The format of the abstract and the full paper has to conform with the APA Style Guide (latest Edition). Please refer to the following urls:
Example of an APA-formatted Abstract
Line spacing: 1.5 lines
For Arabic words/texts used within an English text, use:
Font Size 14, Traditional Arabic.
For Arabic Submissions:
Font Size 16, Regular, Traditional Arabic,
For Arabic footnotes/endnotes: size 14.
Margins: 2.5 cm from all directions
If illustrations are to be included, the author is responsible for reproduction-quality copies (in digital form) and for ensuring that copyright is obtained.
Please, have the submission read by a native speaker if it is not written in your first language.