APA (7th ed.) Citation

linkedin.com (Firm) & Gassner, D. (2019). Java 11+ Essential Training. linkedin.com.

Chicago Style (17th ed.) Citation

linkedin.com (Firm) and David Gassner. Java 11+ Essential Training. Carpenteria, CA: linkedin.com, 2019.

MLA (8th ed.) Citation

linkedin.com (Firm) and David Gassner. Java 11+ Essential Training. linkedin.com, 2019.

Warning: These citations may not always be 100% accurate.